WWK-1 Series Micro Switch Specifications |
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| P/N | WWK-1 | WWK-1A | WWK-1F | WWK-1G | WWK-1K | WWK-1P |
| Electrical Load Resistance | 27VDC | 27VDC | – | 27VDC | – | (27±3) VDC |
| 0.02～0.5A | 0.02～0.5A | – | 5A | – | 0.02～0.5A | |
| Electrical Load Inductive | 27VDC | 27VDC | 27VDC | – | 27VDC | (27±3) VDC |
| 0.02～0.5A (τ≤0.002s) | 0.02～0.5A (τ≤0.002s) | 100mA
(τ≤0.015s) |
– | 2A
(τ=0.005s) |
0.02～0.5A (τ≤0.002s) | |
| Pre-travel
PT(mm) |
≥0.15 | ≥0.15 | ≤0.5 | ≤5.56 | ≤5 | ≥0.15 |
| Overtravel
OT(mm) |
≥0.3 | ≥0.3 | ≥0.1 | ≥0.76 | ≥0.76 | ≥0.3 |
| Differential Travel DT(mm) | ≤0.08 | ≤0.06 | ≤0.06 | ≤0.64 | ≤0.64 | ≤0.06 |
| Operating Force OF(N) | ≤1.96 | ≤1.96 | ≤0.98 | ≤2.45 | ≤2.45 | ≤1.96N |
| Releasing Force RF(N) | ≥0.29 | ≥0.29 | ≥0.29 | ≥0.56 | ≥0.56 | ≥0.29N |
| Operating Temp.(℃) | -60～85 | -60～130 | -55～100 | -55～85 | -55～85 | -65～125 |
| Weight (g) | 3g | 3 | 3 | 5 | 4 | 3 |
| Electric Life (cycles) | 50000 | 10000 | 67500 | 10000 | 12000 | 10000 |
| Insulation Resistance
(normal) MΩ |
≥20 | ≥20 | ≥100 | ≥1000 | ≥1000 | ≥1000 |
| Insulation Resistance
(damp heat) MΩ |
≥1 | ≥1 | ≥2 | ≥10 | ≥20 | ≥10 |
| Dielectric Withstand Voltage (VAC) | 500 | 500 | 500 | 500 | 1000 | 1000 |
| Salt Spray (h) | – | – | 96 | 48 | 96 | 48 |
WWK-1 Series
WWK-1 Series Aviation & Military Micro Switch
1. Small size, light weight, large load capacity;
2. With instantaneous action function, the action is sensitive and the parameter accuracy is high;
3. The minimum Differential Travel range is 0.06mm max;
4. Products using gold alloy contacts are suitable for low-power products;
5. Electrical life up to 10,000～67,500 cycles.
Standard: Meet GJB150-86 military equipment environmental test method (part), GJB360A-96 electronic and electrical component test method (part), GJB809A-97 micro switch general technical specification (part), WWK-1 Series micro switch special technology Specification (internal)
